
Herbert K. Roberts
Examiner (ID: 3056, Phone: (571)270-0428 , Office: P/2855 )
| Most Active Art Unit | 2855 |
| Art Unit(s) | 2855, 2856 |
| Total Applications | 656 |
| Issued Applications | 449 |
| Pending Applications | 76 |
| Abandoned Applications | 161 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2684661
[patent_doc_number] => 05064347
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Pressure responsive fluid pump shut off and alarm system'
[patent_app_type] => 1
[patent_app_number] => 7/617669
[patent_app_country] => US
[patent_app_date] => 1990-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1703
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/064/05064347.pdf
[firstpage_image] =>[orig_patent_app_number] => 617669
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/617669 | Pressure responsive fluid pump shut off and alarm system | Nov 25, 1990 | Issued |
Array
(
[id] => 2963276
[patent_doc_number] => 05193985
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-16
[patent_title] => 'Pump control system for a downhole motor-pump assembly and method of using same'
[patent_app_type] => 1
[patent_app_number] => 7/611186
[patent_app_country] => US
[patent_app_date] => 1990-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 11616
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/193/05193985.pdf
[firstpage_image] =>[orig_patent_app_number] => 611186
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/611186 | Pump control system for a downhole motor-pump assembly and method of using same | Nov 8, 1990 | Issued |
Array
(
[id] => 2869239
[patent_doc_number] => 05108263
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'Method of optimizing the operation of two or more compressors in parallel or in series'
[patent_app_type] => 1
[patent_app_number] => 7/610102
[patent_app_country] => US
[patent_app_date] => 1990-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 1
[patent_no_of_words] => 3470
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/108/05108263.pdf
[firstpage_image] =>[orig_patent_app_number] => 610102
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/610102 | Method of optimizing the operation of two or more compressors in parallel or in series | Nov 6, 1990 | Issued |
Array
(
[id] => 2838499
[patent_doc_number] => 05104295
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-14
[patent_title] => 'Electric air pump with photo-electric cutoff of pressure dial'
[patent_app_type] => 1
[patent_app_number] => 7/605652
[patent_app_country] => US
[patent_app_date] => 1990-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2095
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/104/05104295.pdf
[firstpage_image] =>[orig_patent_app_number] => 605652
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/605652 | Electric air pump with photo-electric cutoff of pressure dial | Oct 29, 1990 | Issued |
Array
(
[id] => 2857669
[patent_doc_number] => 05096390
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-17
[patent_title] => 'Pump assembly with integral electronically commutated drive system'
[patent_app_type] => 1
[patent_app_number] => 7/598217
[patent_app_country] => US
[patent_app_date] => 1990-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 2441
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 308
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/096/05096390.pdf
[firstpage_image] =>[orig_patent_app_number] => 598217
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/598217 | Pump assembly with integral electronically commutated drive system | Oct 15, 1990 | Issued |
Array
(
[id] => 2725671
[patent_doc_number] => 05076763
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-31
[patent_title] => 'Pump control responsive to timer, delay circuit and motor current'
[patent_app_type] => 1
[patent_app_number] => 7/593333
[patent_app_country] => US
[patent_app_date] => 1990-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4048
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/076/05076763.pdf
[firstpage_image] =>[orig_patent_app_number] => 593333
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/593333 | Pump control responsive to timer, delay circuit and motor current | Sep 30, 1990 | Issued |
Array
(
[id] => 2773886
[patent_doc_number] => 05141407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-25
[patent_title] => 'Scroll machine with overheating protection'
[patent_app_type] => 1
[patent_app_number] => 7/591428
[patent_app_country] => US
[patent_app_date] => 1990-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3125
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/141/05141407.pdf
[firstpage_image] =>[orig_patent_app_number] => 591428
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/591428 | Scroll machine with overheating protection | Sep 30, 1990 | Issued |
Array
(
[id] => 2684679
[patent_doc_number] => 05064348
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Determination of well pumping system downtime'
[patent_app_type] => 1
[patent_app_number] => 7/586177
[patent_app_country] => US
[patent_app_date] => 1990-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2914
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/064/05064348.pdf
[firstpage_image] =>[orig_patent_app_number] => 586177
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/586177 | Determination of well pumping system downtime | Sep 20, 1990 | Issued |
Array
(
[id] => 2844714
[patent_doc_number] => 05104626
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-14
[patent_title] => 'Vibrating diffusion type aromatic device'
[patent_app_type] => 1
[patent_app_number] => 7/579395
[patent_app_country] => US
[patent_app_date] => 1990-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 697
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/104/05104626.pdf
[firstpage_image] =>[orig_patent_app_number] => 579395
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/579395 | Vibrating diffusion type aromatic device | Sep 6, 1990 | Issued |
Array
(
[id] => 2868642
[patent_doc_number] => 05118258
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-02
[patent_title] => 'Dual pump fuel delivery system'
[patent_app_type] => 1
[patent_app_number] => 7/577230
[patent_app_country] => US
[patent_app_date] => 1990-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3900
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 320
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/118/05118258.pdf
[firstpage_image] =>[orig_patent_app_number] => 577230
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/577230 | Dual pump fuel delivery system | Sep 3, 1990 | Issued |
Array
(
[id] => 2793328
[patent_doc_number] => 05114314
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Reciprocating type fluid delivery pump'
[patent_app_type] => 1
[patent_app_number] => 7/574174
[patent_app_country] => US
[patent_app_date] => 1990-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 4956
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/114/05114314.pdf
[firstpage_image] =>[orig_patent_app_number] => 574174
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/574174 | Reciprocating type fluid delivery pump | Aug 28, 1990 | Issued |
Array
(
[id] => 2831105
[patent_doc_number] => 05160244
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-03
[patent_title] => 'Pump system operable by variable-speed control'
[patent_app_type] => 1
[patent_app_number] => 7/564138
[patent_app_country] => US
[patent_app_date] => 1990-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 18
[patent_no_of_words] => 10928
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/160/05160244.pdf
[firstpage_image] =>[orig_patent_app_number] => 564138
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/564138 | Pump system operable by variable-speed control | Aug 7, 1990 | Issued |
Array
(
[id] => 2869273
[patent_doc_number] => 05108265
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'Temperature-dependent pressure switch and pressure control system using the switch'
[patent_app_type] => 1
[patent_app_number] => 7/563145
[patent_app_country] => US
[patent_app_date] => 1990-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2511
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/108/05108265.pdf
[firstpage_image] =>[orig_patent_app_number] => 563145
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/563145 | Temperature-dependent pressure switch and pressure control system using the switch | Aug 2, 1990 | Issued |
Array
(
[id] => 2821956
[patent_doc_number] => 05174729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-29
[patent_title] => 'Control system for controlling surge as a function of pressure oscillations and method'
[patent_app_type] => 1
[patent_app_number] => 7/550434
[patent_app_country] => US
[patent_app_date] => 1990-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4624
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/174/05174729.pdf
[firstpage_image] =>[orig_patent_app_number] => 550434
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/550434 | Control system for controlling surge as a function of pressure oscillations and method | Jul 9, 1990 | Issued |
Array
(
[id] => 2672005
[patent_doc_number] => 05066197
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-19
[patent_title] => 'Hydrodynamic bearing protection system and method'
[patent_app_type] => 1
[patent_app_number] => 7/550506
[patent_app_country] => US
[patent_app_date] => 1990-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6573
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/066/05066197.pdf
[firstpage_image] =>[orig_patent_app_number] => 550506
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/550506 | Hydrodynamic bearing protection system and method | Jul 9, 1990 | Issued |
Array
(
[id] => 2704565
[patent_doc_number] => 05052896
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-01
[patent_title] => 'Regulating valve for a hydraulically adjustable control pump'
[patent_app_type] => 1
[patent_app_number] => 7/549941
[patent_app_country] => US
[patent_app_date] => 1990-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3060
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 363
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/052/05052896.pdf
[firstpage_image] =>[orig_patent_app_number] => 549941
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/549941 | Regulating valve for a hydraulically adjustable control pump | Jul 8, 1990 | Issued |
| 07/549247 | ROTARY PUMP HAVING AN ENCAPSULATED MOTOR | Jul 8, 1990 | Abandoned |
| 07/544505 | PUMP CONTROL APPARATUS AND METHOD | Jun 26, 1990 | Abandoned |
Array
(
[id] => 2805780
[patent_doc_number] => 05122036
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-16
[patent_title] => 'Ram air turbine with power controller and method of operation'
[patent_app_type] => 1
[patent_app_number] => 7/539200
[patent_app_country] => US
[patent_app_date] => 1990-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8940
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/122/05122036.pdf
[firstpage_image] =>[orig_patent_app_number] => 539200
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/539200 | Ram air turbine with power controller and method of operation | Jun 17, 1990 | Issued |
Array
(
[id] => 2793352
[patent_doc_number] => 05145324
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-08
[patent_title] => 'RAM air turbine driving a variable displacement hydraulic pump'
[patent_app_type] => 1
[patent_app_number] => 7/539579
[patent_app_country] => US
[patent_app_date] => 1990-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8494
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/145/05145324.pdf
[firstpage_image] =>[orig_patent_app_number] => 539579
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/539579 | RAM air turbine driving a variable displacement hydraulic pump | Jun 17, 1990 | Issued |